Docs: fix a few more link line breaks

Author: dshemetov

docs/api/covidcast-signals/hhs.md

@@ -27,8 +27,7 @@ resource usage in different ways.
 This indicator makes available several commonly-used combinations of
 those columns, aggregated geographically. In particular, we include
 the sum of all adult and pediatric COVID-19 hospital admissions. This
-sum is used as the "ground truth" for hospitalizations by the [COVID-19 
-Forecast Hub](https://github.com/reichlab/covid19-forecast-hub/blob/master/data-processed/README.md#hospitalizations).
+sum is used as the "ground truth" for hospitalizations by the [COVID-19 Forecast Hub](https://github.com/reichlab/covid19-forecast-hub/blob/master/data-processed/README.md#hospitalizations).
 
 
 | Signal | Geography | Resolution | Description |
@@ -51,7 +50,7 @@ the HHS state timeseries dataset:
 
 * `previous_day_admission_[adult|pediatric]_covid_[confirmed|suspected]`
 
-The `confirmed` signal is the sum of the two `confirmed` columns: 
+The `confirmed` signal is the sum of the two `confirmed` columns:
 
 * adult
 * pediatric
@@ -95,6 +94,6 @@ published by the U.S. Department of Health & Human Services under an
 [Open Data Commons Open Database License
 (ODbL)](https://opendatacommons.org/licenses/odbl/1-0/). The ODbL
 permits sharing, transformation, and redistribution of data or derived
-works so long as all public uses are distributed under the ODbL and 
+works so long as all public uses are distributed under the ODbL and
 attributed to the source. For more details, consult the official
 license text.

docs/api/covidcast-signals/nchs-mortality.md

@@ -18,8 +18,8 @@ grand_parent: COVIDcast Epidata API
 This data source of national provisional death counts is based on death
 certificate data received and coded by the National Center for Health Statistics
 [(NCHS)](https://www.cdc.gov/nchs/nvss/vsrr/COVID19/index.htm). This data is
-different from the death data available from [USAFacts](usa-facts.md) and [JHU
-CSSE](jhu-csse.md): deaths are reported by the date they occur, not the date
+different from the death data available from [USAFacts](usa-facts.md) and
+[JHU CSSE](jhu-csse.md): deaths are reported by the date they occur, not the date
 they are reported by local health departments, and data is frequently reissued
 as additional death certificates from recent weeks are received and tabulated.
 

docs/api/covidcast_geography.md

@@ -48,12 +48,11 @@ by their original sources at geographic resolutions which are too coarse.
 ## Small Sample Sizes and "Megacounties"
 
 Most sources do not report the same amount of data for every county; for
-example, since the survey sources rely on survey responses submitted each day, counties with small populations 
+example, since the survey sources rely on survey responses submitted each day, counties with small populations
 may have comparatively few survey responses. We do not report individual county
 estimates when small sample sizes would make estimates unreliable or would allow
 identification of respondents, violating privacy and confidentiality agreements.
-Additional considerations for specific signals are discussed in the [source and
-signal documentation](covidcast_signals.md).
+Additional considerations for specific signals are discussed in the [source and signal documentation](covidcast_signals.md).
 
 On each day, in each state, we collect the data from all counties with
 insufficient data to be individually reported. These counties are combined into

docs/symptom-survey/contingency-tables.md

@@ -59,8 +59,7 @@ derived indicators will be included in aggregations for that period but will
 only use a partial week or month of data.
 
 CSVs for the month of January 2021 only use data from January 6-31 due to a
-[definitional change in a major vaccine item on January
-6](./coding.md#new-items-2).
+[definitional change in a major vaccine item on January 6](./coding.md#new-items-2).
 
 ### Regions
 
@@ -150,9 +149,8 @@ indicator columns will be marked as missing (`NA`) for that group.
 
 ## Indicators
 
-The files contain [weighted
-estimates](../api/covidcast-signals/fb-survey.md#survey-weighting) of the
-percent of respondents who fulfill one or several criteria. Estimates are
+The files contain [weighted estimates](../api/covidcast-signals/fb-survey.md#survey-weighting)
+of the percent of respondents who fulfill one or several criteria. Estimates are
 broken out by state, age, gender, race, ethnicity, occupation, and health
 conditions.